Essential oils are found in various plant parts. The oils of peppermint, patchouli, basil, and geranium come from the leaves and stems, clove oil comes from flower buds, and oils of jasmine, rose, and tuberose come from the open flowers.
Lavandula angustifolia 'Munstead'. MUNSTEAD LAVENDER. One of the Lavandula angustifolias or English lavenders, Munstead Lavender is a fragrant robust lavender that, due to its short size (about 18 inches) and tightly held blooms (about 8 inches), makes a great hedge.It can also be used for knot gardens.UNSTEAD LAVENDER. One of the Lavandula angustifolias or English lavenders, Munstead Lavender is a fragrant robust lavender that, due to its short size (about 18 inches) and tightly held blooms (about 8 inches), makes a great hedge.
However, early research shows that lavender essential oil may be of some benefit when it comes to easing sleep problems. For instance, a 2006 study of 42 women with insomnia found that four weeks of treatment with lavender aromatherapy helped relieve insomnia (in addition to reducing symptoms of depression).